BR8401907A - EXTRUSION HEAD - Google Patents

EXTRUSION HEAD

Info

Publication number: BR8401907A
Authority: BR; Brazil
Prior art keywords: extrusion head; extrusion; head
Prior art date: 1983-04-29

Application number

BR8401907A

Other languages

Portuguese (pt)

Inventor

Achille Gallizia

Giuseppe Crippa

Original Assignee

Pirelli

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1983-04-29

Filing date

1984-04-25

Publication date

1984-12-04

1984-04-25 Application filed by Pirelli filed Critical Pirelli

1984-12-04 Publication of BR8401907A publication Critical patent/BR8401907A/en

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT8320841A IT1206487B (en)	1983-04-29	1983-04-29	EXTRUSION HEAD.

Publications (1)

Publication Number	Publication Date
BR8401907A true BR8401907A (en)	1984-12-04

Family

ID=11172861

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8401907A BR8401907A (en)	1983-04-29	1984-04-25	EXTRUSION HEAD

Country Status (2)

Country	Link
BR (1)	BR8401907A (en)
IT (1)	IT1206487B (en)

1983
- 1983-04-29 IT IT8320841A patent/IT1206487B/en active
1984
- 1984-04-25 BR BR8401907A patent/BR8401907A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
IT8320841A0 (en)	1983-04-29
IT1206487B (en)	1989-04-27

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Legal Events

Date	Code	Title	Description
2008-07-08	B21A	Extinguishment of a patent or of a certificate of addition of invention: extinguishment - article 78, item i of industrial property law	Free format text: PATENTE EXTINTA EM 25/04/99